LC Subject Heading: Laboratories--New Jersey
Item 6131
Chemist extracting manganese, New Jersey, 1954
Contributed by: Maine Historical Society Date: 1954 Media: Photographic print
https://www.mainememory.net/search/?loc_headings=Laboratories--New+Jersey
LC Subject Heading: Laboratories--New Jersey
Chemist extracting manganese, New Jersey, 1954
Contributed by: Maine Historical Society Date: 1954 Media: Photographic print